Exam number 1: Fill in the blank with the suitable number. Question 1:
Which number is 7 less than 21?

Answer: It is ...............14
Which number is 7 less than 21?

Answer: It is ...............14
Đáp án là:
Exam number 1: Fill in the blank with the suitable number. Question 1:
Which number is 7 less than 21?

Answer: It is ...............14
Which number is 7 less than 21?

Answer: It is ...............14







